| Marsa to Romeoville (Illinois) | 5,188.02 mi (8,349.31 km) |
| Marsa to Romulus (Michigan) | 4,962.95 mi (7,987.10 km) |
| Marsa to Ronkonkoma (New York) | 4,552.52 mi (7,326.58 km) |
| Marsa to Roosevelt (New York) | 4,577.79 mi (7,367.24 km) |
| Marsa to Rosamond (California) | 6,678.02 mi (10,747.23 km) |
| Marsa to Rosaryville (Maryland) | 4,792.52 mi (7,712.81 km) |
| Marsa to Roscoe (Illinois) | 5,194.45 mi (8,359.65 km) |
| Marsa to Rose Hill (Virginia) | 4,804.96 mi (7,732.83 km) |
| Marsa to Roseburg (Oregon) | 6,362.06 mi (10,238.74 km) |
| Marsa to Rosedale (California) | 6,682.25 mi (10,754.04 km) |
| Marsa to Rosedale (Maryland) | 4,758.45 mi (7,657.99 km) |
| Marsa to Roselle (Illinois) | 5,173.59 mi (8,326.10 km) |
| Marsa to Roselle (New Jersey) | 4,609.96 mi (7,419.02 km) |
| Marsa to Roselle Park (New Jersey) | 4,609.86 mi (7,418.86 km) |
| Marsa to Rosemead (California) | 6,717.49 mi (10,810.76 km) |
